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MolNFT v1 · #184260 · protein

Cryo-EM structure of the sulfolobus acidocaldarius RNA polymerase at 2.88 a

7OK0: “Cryo-EM structure of the sulfolobus acidocaldarius RNA polymerase at 2.88 a”. Electron microscopy, 3 ligands (F3S, ZN, MG). MolNFT v1 #184260 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
7OK0
Type
protein
Length
3,234 residues
Chains
13
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
P11512, P11513, P11514, P39471, P39466, Q4JB12, Q4JAY4, P11521, P39463, P46217, P39472, Q4JAE8, Q4JAJ6
Ligands
F3S, ZN, MG

Structure

electron microscopy · 13 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
A—protein880—P11512
B—protein1109—P11513
C—protein393—P11514
D—protein261—P39471
E—protein51—P39466
F—protein7—Q4JB12
G—protein122—Q4JAY4
H—protein78—P11521
K—protein86—P39463
L—protein90—P46217
N—protein66—P39472
P—protein47—Q4JAE8
Q—protein44—Q4JAJ6

Ligands and binding sites

  • F3S · FE3-S4 cluster · ligand · chains D
  • ZN · Zinc ion · metal · 6 copies · chains A, B, N, P
  • MG · Magnesium ion · metal · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Compared structures

  • 7OK0 · Cryo-EM structure of the Sulfolobus acidocaldarius RNA polymerase at 2.88 A · the same entry in another collection · chain Q against Q, TM-score 1.00

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